X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fbackends%2Fcoreaudio%2Fcoreaudio_pcmio_aggregate.cc;h=7c2d0fe19694a73783e19ce26070a49503b01fac;hb=e0a83a758e458b56d55a0e0beceb90129fc02354;hp=84e373206eb08ff87787851369397aba84780900;hpb=ced4378d0914bcfb926267772c45d1d23f3bed38;p=ardour.git

diff --git a/libs/backends/coreaudio/coreaudio_pcmio_aggregate.cc b/libs/backends/coreaudio/coreaudio_pcmio_aggregate.cc
index 84e373206e..7c2d0fe196 100644
--- a/libs/backends/coreaudio/coreaudio_pcmio_aggregate.cc
+++ b/libs/backends/coreaudio/coreaudio_pcmio_aggregate.cc
@@ -32,7 +32,7 @@ CoreAudioPCM::destroy_aggregate_device ()
 	property_address.mSelector = kAudioPlugInDestroyAggregateDevice;
 	property_address.mScope = kAudioObjectPropertyScopeGlobal;
 	property_address.mElement = kAudioObjectPropertyElementMaster;
-	UInt32 outDataSize;
+	UInt32 outDataSize = 0;
 
 	err = AudioObjectGetPropertyDataSize(_aggregate_plugin_id, &property_address, 0, NULL, &outDataSize);
 	if (err != noErr) {
@@ -223,17 +223,19 @@ CoreAudioPCM::create_aggregate_device (
 	pluginAOPA.mSelector = kAudioPlugInCreateAggregateDevice;
 	pluginAOPA.mScope = kAudioObjectPropertyScopeGlobal;
 	pluginAOPA.mElement = kAudioObjectPropertyElementMaster;
-	UInt32 outDataSize;
+	UInt32 outDataSize = 0;
 
 	err = AudioObjectGetPropertyDataSize(_aggregate_plugin_id, &pluginAOPA, 0, NULL, &outDataSize);
 	if (err != noErr) {
-		fprintf(stderr, "AggregateDevice: AudioObjectGetPropertyDataSize error\n");
+		char *rv = (char*)&err;
+		fprintf(stderr, "AggregateDevice: AudioObjectGetPropertyDataSize error '%c%c%c%c' 0x%08x\n", rv[0], rv[1], rv[2], rv[3], err);
 		goto error;
 	}
 
 	err = AudioObjectGetPropertyData(_aggregate_plugin_id, &pluginAOPA, sizeof(aggDeviceDict), &aggDeviceDict, &outDataSize, created_device);
 	if (err != noErr) {
-		fprintf(stderr, "AggregateDevice: AudioObjectGetPropertyData error\n");
+		char *rv = (char*)&err;
+		fprintf(stderr, "AggregateDevice: AudioObjectGetPropertyData error '%c%c%c%c' 0x%08x\n", rv[0], rv[1], rv[2], rv[3], err);
 		goto error;
 	}